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Open on Codeforces · 978 unique accepted
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Quality: 2,708 global accepts · Tags: binary search, brute force, data structures, two pointers · first AC: Mar 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,863 global accepts · Tags: binary search, data structures, dp, graphs, greedy, shortest paths, sortings · first AC: Mar 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,062 global accepts · Tags: data structures, dp · first AC: Feb 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,374 global accepts · Tags: combinatorics, constructive algorithms, math, strings · first AC: Feb 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,458 global accepts · Tags: dp, games, math, probabilities · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 17, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,192 global accepts · Tags: data structures, dp, dsu, greedy, implementation, matrices, sortings · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,177 global accepts · Tags: dp, matrices · first AC: May 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,857 global accepts · Tags: brute force, math, number theory · first AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,449 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Jan 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,274 global accepts · Tags: constructive algorithms, implementation, math · first AC: Dec 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,227 global accepts · Tags: bitmasks, brute force, dp · first AC: Jul 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,186 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy · first AC: Jul 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,355 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Apr 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,599 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Mar 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,931 global accepts · Tags: bitmasks, brute force, constructive algorithms, implementation · first AC: Feb 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,554 global accepts · Tags: dp, geometry · first AC: Feb 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,382 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Feb 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,291 global accepts · Tags: data structures, dfs and similar, dp · first AC: Feb 10, 2023 · last AC: Feb 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,563 global accepts · Tags: combinatorics, dp · first AC: Jul 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,280 global accepts · Tags: binary search, data structures, dp, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,379 global accepts · Tags: combinatorics, data structures, dp, fft, math, matrices · first AC: Mar 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)